1. Homo sapiens   giraffe   man   rat   rhinoceros   Hint Half-n-half Clue   2. Bos taurus   lion   cow   horse   elephant   Half-n-half Clue   3. Panthera leo   lion   fox   rat   rhinoceros   Half-n-half Clue   4. Panthera pardus   tiger   wolf   lion   leopard   Half-n-half Clue   5. Rana tigrina   leopard   frog   tiger   lion   Half-n-half Clue   6. Alopex lagopus   fox   giraffe   zebra   wolf   Half-n-half Clue   7. Giraffa camelopardalis   man   cat   dog   giraffe   Half-n-half Clue